lung function test today, not good news.

Well my lung function test this afternoon came back not so good.
a loss of 1 liter in capacity
and a loss of 4% airflow.

26% for my fev1 ( Forced Expressed Volume in 1 second )
33% fev1 after Ventolin

the only good news is my blood oxygen saturation level is 96%, only down 1% from 3 years ago.

with that last anything over 92% is considered good.